About block 917,145
Bitcoin block 917,145 was mined by F2Pool on September 30, 2025 at 11:36 PM UTC, 1 min 36 s after block 917,144. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 420 transactions in 0.19 MB (11.2% of the 4 million weight-unit limit). The median transaction paid 2.00 sat/vB, and all fees added up to 0.0037 BTC. With the 3.125 BTC subsidy of halving era 5, F2Pool earned 3.1287 BTC for this block.
Block 917,145 is number 1,882 of 2,016 in difficulty epoch 454; 134 blocks remain until the next difficulty adjustment at block 917,279. The next halving is at block 1,050,000, 132,855 blocks after this one.
Its hash starts with 20 zeros: that is the proof of work, a number below the target that the whole network’s hashrate had to search for. F2Pool found 172 blocks in the week before. Today the block has 56,387 confirmations, so it is settled beyond any practical doubt.